Firewire Dominator Pro Helium 5'7 Surfboard - Futures5'7" x 19 7 8" x 2 3 8" 29. 4L Introducing the Dominator Pro in Helium Technology by Dan Mann (@dan__mann), the shortboard that fans of the Dominator have been asking Dan to build for years, designed to go toe to toe with your favorite performance shortboard. The all new Dominator Pro shape is designed for surfers who have either progressed their skill set and want a more performance version of the Dominator 2. 0, or just want a more refined version